After her three-year contract marriage ends, Chu Shan chooses to let go of the past, bid farewell to an exhausting relationship, and embark on a new journey of self-discovery. Only after losing her does Xi Muyan finally realize that she has long become irreplaceable in his life. Fate brings them together again as business partners, and through spending time together day after day, they gradually clear up their misunderstandings and get to know each other anew. However, an accident causes them to miss each other once again. Chu Shan resolutely travels to Milan to pursue her dream of becoming a designer, growing through art and life and learning to live for herself. Xi Muyan crosses mountains and seas to reach her side, no longer trying to make her stay, but quietly accompanying and protecting her.